来自流文件的Jolt变换
来自流文件的Jolt变换
提问于 2018-07-06 19:43:05
我有一个流文件，内容文件如下
{
"name" :"aaa",
"address": "address line1",
"pincode": "pincode",
"mobile": "mobile",
"State" " "state"
}我想要生成一个输出，如下所示
{
"details": "primary details",
"home":[
{
"name": "name",
"address": "address",
"mobile": "mobile",
}
],
"state": "state"
}有人能在这方面帮我一下吗？
回答 1
Stack Overflow用户
发布于 2018-07-07 02:45:54
这个jolt规范怎么样：
获取name、address、pincode、mobile、State键的所有值，并为details添加default键/值，但不确定如何将default details键/值保留在第一位
[{
"operation": "shift",
"spec": {
"name": "home[0].name",
"address": "home[0].address",
"mobile": "home[0].mobile",
"State": "state"
}
}, {
"operation": "default",
"spec": {
"details": "prirmay details"
}
}]输出：
{
"home": [{
"name": "aaa",
"address": "address line1",
"mobile": "mobile"
}],
"state": "state",
"details": "prirmay details"
}如果您想保留name，address键的一些默认值，则使用此jolt规范：
[{
"operation": "shift",
"spec": {
"mobile": "home[0].mobile",
"State": "state"
}
}, {
"operation": "default",
"spec": {
"details": "primary details",
"home[]": {
"*": {
"name": "name",
"address":"address"
}
}
}
}]输出：
{
"home": [{
"mobile": "mobile",
"name": "name",
"address": "address"
}],
"state": "state",
"details": "primary details"
}页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：
https://stackoverflow.com/questions/51209707
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